Uas yog hom lus programming xaiv beginner kawm

Ua ntej ib tug neeg twg uas tau txiav txim los mus kawm rau hauv lub profession ntawm ib tug programmer, ib lub teeb meem: Uas programming lus xaiv kawm? Tam sim no, muaj ntau heev ib tug xov tooj ntawm cov lus, ib txhia ntawm lawv muaj ntau nyob rau hauv coob nyob rau hauv txoj hauj lwm tshaj lwm leej lwm tus. Web Development - kev kawm complex, txoj kev tshawb nws yog tsis yooj yim sua yam uas tsis muaj kev txawj ntse ntawm ib co ntawm cov kev qhia tswj. Nrog lawv txoj kev loj hlob thiab yuav tsum pib. Lub unequivocal lo lus teb rau cov nqe lus nug ntawm yog dab tsi programming lus yog ib qho zoo, tsis muaj nyob. Qhov kev xaiv ntawm cov lus rau txoj kev tshawb no - ib tug neeg muaj teeb meem. Rau ib tug pib nws yog pom zoo kom nyeem ib ob peb ntawm cov khoom uas feem ntau yog ib lub web lub cajmeem thiab software, thiab ces mus ncaj qha rau cov lus.

Web Development - ib tug tshwj xeeb, heev fast-paced programming seem, tswj lub creation ntawm dynamic web daim ntaub ntawv. Kawm paub txog web programming yuav tsum yeej pib nrog txoj kev tshawb no ntawm HTML, CSS, JavaScript (+ jQuery), ces PHP. Xa mus rau nyob rau hauv cov ntaub ntawv no, HTML thiab CSS tsis tau hu ua ib tug tag nrho-fledged programming lus, txawm li cas los, kawm lawv tseem yuav tau, vim hais tias nws yog los ntawm lawv, ib tug tub ntxhais ib feem ntawm cov nplooj ntawv.

Tam sim no sau ntau phau ntawv rau lub npe "Programming rau beginners". Nyob rau hauv tas li ntawd, muaj ib tug ntau ntawm tshwj xeeb kawm cov kev kawm tau raug nteg tawm nyob rau hauv lub tsev sau rau hauv lub network. Vim hais tias, yog tias koj xav ib yam dab tsi kom paub, teeb meem nrhiav cov ntaub ntawv uas yuav tsum tau tshwm sim.

Yog li ntawd, xaiv dab tsi yog hom lus programming pib?

HTML - hypertext markup lus ntaub ntawv network. Yuav luag tag nrho cov nplooj ntawv ntawm cov websites uas yuav muaj nyob rau hauv Internet, tsim siv HTML. Qhov no lus yog lub hauv paus ntawm imposition, txhais los ntawm tag nrho cov browsers, thiab qhia rau lawv nyob rau hauv daim ntawv ntawm ib lub daim ntawv. HTML yog yooj yim zoo nkauj. Nws mastering lub hwj chim ntawm tus menyuam kawm ntawv theem nrab tsev kawm ntawv. Cov yooj yim qauv ntawm cov lus yog ib co ntawm cov kev hais uas xa tuaj nrog los ntawm: div, footer, etc. Txhua tus ntawm lawv yog xam qhovkev txheej cwj pwm: chav kawm ntawv, style, title, thiab lwm yam Muaj tam sim no kuj siv qhov tseeb version ntawm cov lus - HTML5, uas txawv los ntawm lub yav dhau los zoo li ntawm ntxiv cim npe (asid, zaub mov, thiab lwm yam).

CSS (cascading Style ntawv) - ib hom lus rau piav txog cov tsos ntawm cov nplooj ntawv. Nrog nws, cov nplooj ntawv tom qab yog txhais, teev fonts yog muab tso rau dluab, thiab lwm yam Page tsim siv ib markup lus, zoo nkaus li tsis muaj sia thiab tsis muaj kob, CSS tso cai rau koj kom ntau zoo xws li cov layout ntawm cov nplooj ntawv ntawm qhov chaw uas tsim los ntawm lub designer. Rau yav tom ntej kev txawj ntse ntawm kev lam style, yeej, tso cai rau kom txhais ua kev muaj tiag lub feem ntau zoo nkauj txhua qhov tsim u. CSS-raws li account rau lub selectors (cov chav kawm ntawv, Cheebtsam, identifiers, muab, thiab lwm yam). Nyob rau hauv kev xyaum, muaj ntaub ntawv nrog style los xij ntiab tawm ntawm ib tug HTML-daim ntawv, thiab xa mus rau nws los ntawm specifying ib tug siv rau nws qhov chaw nyob.

Uas yog hom lus programming xaiv: JavaScript los yog PHP?

Ntawm paramount tseem ceeb nyob rau hauv cov ntaub ntawv no yog JavaScript, tsis vim hais tias nws yog ntau ib qho tseem ceeb, tab sis vim hais tias lawv yuav tsum kawm programming, maj mam tsiv los ntawm lub ntau yam yooj yim mus rau ntau txoj.

JavaScript (JS) - programming lus siv los tsim cov nplooj ntawv rau ntawm qhov chaw yuav ua tau kom lub functionality ntawm cov tib cov nplooj ntawv thiab tau ncaj qha kev sis raug zoo nrog tus neeg siv. Piv txwv li, tag nrho cov pop-ups yuav sau nyob rau hauv JS. Nyob rau hauv ntau lub tiaj lus, JavaScript yog ib tug txheej ntawm tej lus txib, uas teb mus rau lub browser. Elementary yog: alert (), [tshem tawm] (), etc. JS yog tsis yuav tsum tau meej pem nrog Java.

PHP - ib tug scripting lus, uas yog nyob deb ntawm cov thawj coj ntawm cov programming lus siv los tsim Internet resources, muab tshaj neeg sis qhov chaw. PHP Lub hauv paus ntawm lub thiaj li hu ua scripts - me me cov kev pab cuam uas khiav ntawm tus neeg siv lus thov.

Independent txoj kev loj hlob ntawm cov me nyuam yaus ntawm programming - tsis yog ib qho yooj yim ua hauj lwm, nws yuav tsum tau rau siab, ua siab ntev, kev txiav txim, kom totaub ntawm cov kev kawm, nyob rau tib lub sij hawm nws yog heev exciting thiab ib txoj muaj nqi. Kawm txog cov qauv, ntsuam xyuas lawv txawj thiab muaj peev xwm, txhua leej txhua tus muaj peev xwm txiav txim siab uas yog hom lus programming xaiv rau kawm ntxiv, tsis muaj los ntxiv cov kev kawm ntawv.

Niaj hnub no programmer profession nyob rau hauv coob dua puas tau. Qhov no yog tsis xav tsis thoob. Tej zaum muaj ib hnub ib tug hobby ntawm scripting yuav ua koj lub ntsiab kev ua si, generating ib tug zoo heev cov nyiaj tau, thiab yuav qhib tau lub tau ntawm ntxiv zeem muag.